Dwayne Johnson (@therock)

Dwayne "The Rock" Johnson maintains over 390 million followers on Instagram, trailing only Kylie Jenner by about 10 million, and ranks consistently as one of the highest-earning influencer-celebrities on the platform. His mix of motivational gym content, movie promotions, and authentic family moments has made him a blueprint for how A-list celebrities should approach social media, with an average engagement rate 25% higher than the typical celebrity account.